Which type of light is recommended to support video surveillance systems?

Metal halide lighting is recommended to support video surveillance systems primarily due to its ability to provide high-intensity light with excellent color rendering capabilities. This type of lighting offers a higher lumen output than other options, which enhances visibility in surveillance footage and helps in capturing clear, detailed images. The color temperature of metal halide lamps typically ranges from 3,000K to 5,000K, which closely resembles daylight, further aiding in the recognition of colors and identification of individuals or objects in the footage.

Additionally, metal halide lights have a longer lifespan compared to incandescent and halogen options, which can reduce maintenance costs and the need for frequent replacements. This makes them a more efficient choice for outdoor and high-security environments where continuous monitoring is essential.

In contrast, incandescent and halogen lights generate more heat and consume more energy without providing the same clarity and color accuracy for video surveillance, while fluorescent lighting often has limitations regarding color rendering and may not perform as well in extreme temperatures, thereby making metal halide the optimal choice for video surveillance systems.